--- /dev/null
+// SPDX-License-Identifier: GPL-2.0-only
+
+#include "ar9344.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/leds/common.h>
+#include <dt-bindings/leds/leds-pca955x.h>
+
+/ {
+ model = "Netgear PGZNG1";
+ compatible = "netgear,pgzng1", "qca,ar9344";
+
+ aliases {
+ led-boot = &led_power_green;
+ led-failsafe = &led_power_red;
+ led-running = &led_power_green;
+ led-upgrade = &led_power_green;
+ label-mac-device = ð0;
+ };
+
+ chosen {
+ bootargs = "console=ttyS0,115200";
+ };
+
+ keys {
+ compatible = "gpio-keys";
+
+ reset {
+ label = "Reset button";
+ linux,code = <KEY_RESTART>;
+ gpios = <&gpio 11 GPIO_ACTIVE_LOW>;
+ debounce-interval = <60>;
+ };
+ };
+
+ i2c {
+ compatible = "i2c-gpio";
+ sda-gpios = <&gpio 14 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>;
+ scl-gpios = <&gpio 13 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ expander0: pca9551@60 {
+ compatible = "nxp,pca9551";
+ reg = <0x60>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ led_power_green: led@0 {
+ reg = <0>;
+ color = <LED_COLOR_ID_GREEN>;
+ function = LED_FUNCTION_BOOT;
+ type = <PCA955X_TYPE_LED>;
+ chan-name = "green:boot";
+ };
+
+ led_power_red: led@1 {
+ reg = <1>;
+ color = <LED_COLOR_ID_RED>;
+ function = LED_FUNCTION_BOOT;
+ type = <PCA955X_TYPE_LED>;
+ chan-name = "red:boot";
+ };
+
+ led@2 {
+ reg = <2>;
+ color = <LED_COLOR_ID_GREEN>;
+ function = LED_FUNCTION_WAN;
+ function-enumerator = <1>;
+ type = <PCA955X_TYPE_LED>;
+ };
+
+ led@3 {
+ reg = <3>;
+ color = <LED_COLOR_ID_RED>;
+ function = LED_FUNCTION_WAN;
+ type = <PCA955X_TYPE_LED>;
+ };
+
+ led@4 {
+ reg = <4>;
+ color = <LED_COLOR_ID_GREEN>;
+ function = LED_FUNCTION_WLAN;
+ type = <PCA955X_TYPE_LED>;
+ };
+
+ led@5 {
+ reg = <5>;
+ color = <LED_COLOR_ID_RED>;
+ function = LED_FUNCTION_WLAN;
+ type = <PCA955X_TYPE_LED>;
+ };
+
+ led@6 {
+ reg = <6>;
+ color = <LED_COLOR_ID_GREEN>;
+ function = LED_FUNCTION_INDICATOR;
+ type = <PCA955X_TYPE_LED>;
+ };
+
+ led@7 {
+ reg = <7>;
+ color = <LED_COLOR_ID_RED>;
+ function = LED_FUNCTION_INDICATOR;
+ type = <PCA955X_TYPE_LED>;
+ };
+ };
+
+ expander1: pca9551@61 {
+ compatible = "nxp,pca9551";
+ reg = <0x61>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ /* zwave_rst - Resets ZWave */
+ gpio@4 {
+ reg = <4>;
+ type = <PCA955X_TYPE_GPIO>;
+ };
+
+ /* em_rst - Unknown */
+ gpio@5 {
+ reg = <5>;
+ type = <PCA955X_TYPE_GPIO>;
+ };
+
+ /* tp34 - Test point on PCB? */
+ gpio@6 {
+ reg = <6>;
+ type = <PCA955X_TYPE_GPIO>;
+ };
+
+ /* sw_rst - resets SoC */
+ gpio@7 {
+ reg = <7>;
+ type = <PCA955X_TYPE_GPIO>;
+ };
+ };
+
+ rtc@6f {
+ compatible = "isil,isl1208";
+ reg = <0x6f>;
+ };
+ };
+
+ leds {
+ compatible = "gpio-leds";
+
+ eth1_link {
+ color = <LED_COLOR_ID_GREEN>;
+ function = LED_FUNCTION_LAN;
+ gpios = <&gpio 0 GPIO_ACTIVE_HIGH>;
+ };
+
+ eth1_act {
+ color = <LED_COLOR_ID_AMBER>;
+ function = LED_FUNCTION_LAN;
+ gpios = <&gpio 1 GPIO_ACTIVE_LOW>;
+ };
+
+ eth0_link {
+ color = <LED_COLOR_ID_GREEN>;
+ function = LED_FUNCTION_WAN;
+ function-enumerator = <0>;
+ gpios = <&gpio 2 GPIO_ACTIVE_HIGH>;
+ };
+
+ eth0_act {
+ color = <LED_COLOR_ID_AMBER>;
+ function = LED_FUNCTION_WAN;
+ gpios = <&gpio 3 GPIO_ACTIVE_LOW>;
+ };
+ };
+};
+
+ð0 {
+ status = "okay";
+ phy-handle = <&swphy0>;
+
+ nvmem-cells = <&macaddr_caldata_6>;
+ nvmem-cell-names = "mac-address";
+};
+
+ð1 {
+ status = "okay";
+ phy-handle = <&swphy4>;
+
+ nvmem-cells = <&macaddr_caldata_0>;
+ nvmem-cell-names = "mac-address";
+
+ gmac-config {
+ device = <&gmac>;
+ switch-phy-swap = <1>;
+ switch-only-mode = <1>;
+ };
+};
+
+&gpio {
+ gpio_ext_lna0 {
+ gpio-hog;
+ line-name = "ext:lna0";
+ gpios = <18 GPIO_ACTIVE_HIGH>;
+ output-high;
+ };
+
+ gpio_ext_lna1 {
+ gpio-hog;
+ line-name = "ext:lna1";
+ gpios = <19 GPIO_ACTIVE_HIGH>;
+ output-high;
+ };
+
+ gpio_enable_rs422 {
+ gpio-hog;
+ line-name = "power:rs422";
+ gpios = <20 GPIO_ACTIVE_HIGH>;
+ output-high;
+ };
+};
+
+&nand {
+ status = "okay";
+
+ partitions {
+ compatible = "fixed-partitions";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ partition@0 {
+ label = "u-boot";
+ reg = <0x0 0x40000>;
+ read-only;
+ };
+
+ partition@40000 {
+ label = "u-boot-env";
+ reg = <0x40000 0x40000>;
+ read-only;
+ };
+
+ /* factory kernel used to be reg = <0x80000 0x200000> */
+ partition@80000 {
+ label = "kernel";
+ reg = <0x80000 0x500000>;
+ };
+
+ /* factory rootfs used to be reg = <0x280000 0x5000000> */
+ partition@580000 {
+ label = "ubi";
+ reg = <0x580000 0x4d00000>;
+ };
+
+ partition@5280000 {
+ label = "uImage2";
+ reg = <0x5280000 0x200000>;
+ read-only;
+ };
+
+ partition@5480000 {
+ label = "rootfs_bak";
+ reg = <0x5480000 0x5000000>;
+ read-only;
+ };
+
+ partition@a480000 {
+ label = "config";
+ reg = <0xa480000 0x1400000>;
+ read-only;
+ };
+
+ partition@b880000 {
+ label = "storage";
+ reg = <0xb880000 0x4700000>;
+ read-only;
+ };
+
+ partition@ff80000 {
+ label = "dummy";
+ reg = <0xff80000 0x60000>;
+ read-only;
+ };
+
+ caldata: partition@ffe0000 {
+ label = "caldata";
+ reg = <0xffe0000 0x20000>;
+ read-only;
+
+ compatible = "nvmem-cells";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ macaddr_caldata_0: macaddr@0 {
+ reg = <0x0 0x6>;
+ };
+
+ macaddr_caldata_6: macaddr@6 {
+ reg = <0x6 0x6>;
+ };
+
+ cal_caldata_1000: cal@1000 {
+ reg = <0x1000 0x440>;
+ };
+ };
+ };
+};
+
+&ref {
+ clock-frequency = <40000000>;
+};
+
+/* zWave is wired up via SPI and UART1 (no idea on pins sadly) */
+&spi {
+ status = "okay";
+};
+
+&wmac {
+ status = "okay";
+
+ nvmem-cells = <&cal_caldata_1000>;
+ nvmem-cell-names = "calibration";
+};
+
+&usb {
+ status = "okay";
+};
+
+&usb_phy {
+ status = "okay";
+};